"No route registered for '/ZipDeployUI' in Azure

I got this error on a Linux App Services instance. According to the documentation for the ZipDeployUI endpoint:

The above endpoint does not work for Linux App Services at this time. Consider using FTP or the ZIP deploy API instead.

Switching to a Windows App Services instance fixed the issue for me.

https://<app_name>.scm.azurewebsites.net/ZipDeployUI does not work for Linux App Services at this time. Consider using FTP or the ZIP deploy API instead.

Uploading the zip file through the cli.It worked fine for me

az webapp deployment source config-zip --resource-group myResourceGroup --name <app_name> --src clouddrive/<filename>.zip

You have few options. Don't worry about not having the zipDeploy endpoint. You can ssh file, you can upload from a CLI, and a few others options are also there. Please refer to the below documentation:

https://docs.microsoft.com/en-us/azure/app-service/deploy-zip